DE1753668B2 - Verfahren zum herstellen eines wasserdampfdurchlaessigen flexiblen flaechenmaterials - Google Patents

Verfahren zum herstellen eines wasserdampfdurchlaessigen flexiblen flaechenmaterials

Info

Publication number
DE1753668B2
DE1753668B2 DE1968P0043797 DEP0043797A DE1753668B2 DE 1753668 B2 DE1753668 B2 DE 1753668B2 DE 1968P0043797 DE1968P0043797 DE 1968P0043797 DE P0043797 A DEP0043797 A DE P0043797A DE 1753668 B2 DE1753668 B2 DE 1753668B2
Authority
DE
Germany
Prior art keywords
plastic
filler
solvent
layer
weight ratio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE1968P0043797
Other languages
German (de)
English (en)
Other versions
DE1753668A1 (de
Inventor
Victor Ralph Dagenham Dock; Boutle David Leonard Maldon; Essex Cunningham (Großbritannien)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Porvair PLC
Original Assignee
Porvair PLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Porvair PLC filed Critical Porvair PLC
Publication of DE1753668A1 publication Critical patent/DE1753668A1/de
Publication of DE1753668B2 publication Critical patent/DE1753668B2/de
Granted legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/26Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof by elimination of a solid phase from a macromolecular composition or article, e.g. leaching out
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2201/00Foams characterised by the foaming process
    • C08J2201/04Foams characterised by the foaming process characterised by the elimination of a liquid or solid component, e.g. precipitation, leaching out, evaporation
    • C08J2201/054Precipitating the polymer by adding a non-solvent or a different solvent
    • C08J2201/0542Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition
    • C08J2201/0544Precipitating the polymer by adding a non-solvent or a different solvent from an organic solvent-based polymer composition the non-solvent being aqueous
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/77Processes of molding urethanes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/904Artificial leather

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Synthetic Leather, Interior Materials Or Flexible Sheet Materials (AREA)
DE1968P0043797 1967-01-11 1968-01-10 Verfahren zum herstellen eines wasserdampfdurchlaessigen flexiblen flaechenmaterials Granted DE1753668B2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0608/67A GB1217341A (en) 1967-01-11 1967-01-11 Improvements relating to water vapour permeable flexible sheet materials

Publications (2)

Publication Number Publication Date
DE1753668A1 DE1753668A1 (de) 1971-12-23
DE1753668B2 true DE1753668B2 (de) 1976-11-04

Family

ID=9724896

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1968P0043797 Granted DE1753668B2 (de) 1967-01-11 1968-01-10 Verfahren zum herstellen eines wasserdampfdurchlaessigen flexiblen flaechenmaterials

Country Status (11)

Country Link
US (1) US3729538A (enrdf_load_stackoverflow)
BE (1) BE709258A (enrdf_load_stackoverflow)
CH (1) CH511111A (enrdf_load_stackoverflow)
DE (1) DE1753668B2 (enrdf_load_stackoverflow)
DK (1) DK131497C (enrdf_load_stackoverflow)
ES (1) ES349084A1 (enrdf_load_stackoverflow)
FR (1) FR1584466A (enrdf_load_stackoverflow)
GB (1) GB1217341A (enrdf_load_stackoverflow)
IE (1) IE32212B1 (enrdf_load_stackoverflow)
NL (1) NL159417B (enrdf_load_stackoverflow)
SE (1) SE362258B (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4157424A (en) * 1964-08-13 1979-06-05 Porvair Limited Production of porous materials
US3982335A (en) * 1966-03-07 1976-09-28 Porvair Limited Shoe uppers
US3968293A (en) * 1966-03-07 1976-07-06 Porvair Limited Artificial leather sheet material
GB1381258A (en) * 1970-12-11 1975-01-22 Porvair Ltd Water vapour permeable materials
US3870593A (en) * 1972-06-06 1975-03-11 Minnesota Mining & Mfg Stretch-oriented porous films and preparation and use thereof
US4768437A (en) * 1986-06-03 1988-09-06 Porelon, Inc. High contrast printing material
CN115262238B (zh) * 2022-09-27 2023-01-03 吴江市汉塔纺织整理有限公司 一种防水透气聚氨酯涂层及其海岛湿法制备方法

Also Published As

Publication number Publication date
IE32212L (en) 1968-07-11
CH511111A (fr) 1971-08-15
NL159417B (nl) 1979-02-15
FR1584466A (enrdf_load_stackoverflow) 1969-12-26
US3729538A (en) 1973-04-24
SE362258B (enrdf_load_stackoverflow) 1973-12-03
DK131497B (da) 1975-07-28
BE709258A (enrdf_load_stackoverflow) 1968-05-16
IE32212B1 (en) 1973-05-16
DK131497C (da) 1976-01-12
NL6800391A (enrdf_load_stackoverflow) 1968-07-12
ES349084A1 (es) 1969-04-01
GB1217341A (en) 1970-12-31
DE1753668A1 (de) 1971-12-23

Similar Documents

Publication Publication Date Title
DE1444167C3 (de) Kunstleder
DE2822266C2 (de) Kontinuierliches Verfahren zur Herstellung einer mikroporösen Membran aus einem Polymer und nach dem Verfahren hergestellte Membran
DE2052831A1 (de) Mikroporöse Produkte und Verfahren zur Herstellung derselben
DE1569282A1 (de) Verfahren zum Herstellen mikroporoeser Filme
DE2132323A1 (de) Mikroporoese Membran aus Polyvinylidenfluorid sowie Verfahren und Vorrichtung zu ihrer Herstellung
DE69210698T2 (de) Feuchtigkeitsdurchlässiges, wasserundurchlässiges, beschichtetes textiles Flächengebilde und Verfahren zu dessen Herstellung
DE2623661A1 (de) Verfahren zum aufbringen von urethandeckueberzuegen auf elastische fussbodenbelaege
DE1504737B2 (de) Herstellen eines mikroporösen Materials
DE1753668B2 (de) Verfahren zum herstellen eines wasserdampfdurchlaessigen flexiblen flaechenmaterials
DE3943597C2 (enrdf_load_stackoverflow)
DE2226879A1 (enrdf_load_stackoverflow)
DE1753669B2 (de) Verfahren zum herstellen einer flexiblen mikroporoesen folie mit zwei schichten
DE1753668C3 (de) Verfahren zum Herstellen eines wasserdampfdurchlässigen flexiblen Flächenmaterials
DE1619281A1 (de) Wasserdampfdurchlaessiges Kunstleder-Folienmaterial und Verfahren zu seiner Herstellung
DE2350765C3 (de) Verfahren zur Herstellung von Folien oder beschichteten bzw. kaschierten flexiblen Substraten
DE1753669C3 (de) Verfahren zum Herstellen einer flexiblen mikroporösen Folie mit zwei Schichten
DE1940772C3 (de) Verfahren zur Herstellung eines flächenhaften, flexiblen, atmungsaktiven Mehrschichtstoffes mit einer florartigen Außenseite
DE1469582C3 (enrdf_load_stackoverflow)
EP3686340A1 (de) Kunstleder und verfahren zum herstellen eines kunstleders
DE3330031C2 (enrdf_load_stackoverflow)
DE1694147C3 (de) Verfahren zur Herstellung von mikroporösen wasserdampfdurchlässigen Polyurethan (hamstofiQ-Flächengebilden
DE69516104T2 (de) Verfahren zur Herstellung von Folien
DE2027304A1 (de) Wasserdampfdurchlassige Materialien
DE1704913C3 (de) Poröser, wasserdampfdurchlässiger Kunststoffkörper und Verfahren zu seiner Herstellung
DE1671803C (de) Kontinuierliches Verfahren zur Her stellung von mikroporösen Batterie scheidern aus warmehartendem Harz

Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee